草木的阴阳也是平衡的，如果缺少一方就不会繁茂。
I don’t need approval, I need results.
The best traders are those who can stay focused on their goals.
As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
生活上，不能吃光，不能穿光，说话时留有余地；处事上，又要懂得，又要做得，遇逆境还要善于忍耐。
I don't need validation from anyone else. I know my worth.